How Trump’s Wall Is Boxing Him In

New York Times: “As Mr. Trump began exploring a presidential run in 2014, his political advisers landed on the idea of a border wall as a mnemonic device of sorts, a way to make sure their candidate — who hated reading from a script but loved boasting about himself and his talents as a builder — would remember to talk about getting tough on immigration, which was to be a signature issue in his nascent campaign.”

“Now, Mr. Trump’s fixation with a border wall — the material embodiment of his keep-them-out immigration agenda — has run headlong into the new realities of divided government, pitting him against Democrats who reject the idea out of hand. The impasse is particularly remarkable given that even some immigration hard-liners do not regard the wall as their highest priority and fear that Mr. Trump’s preoccupation with it will prompt him to cut a deal that trades a relatively ineffectual measure for major concessions on immigration.”

John Harwood: Trump’s “great wall” is a fantasy that even he knows will never be real.